mirror of
https://github.com/RoganDawes/P4wnP1_aloa.git
synced 2025-04-12 22:19:02 +02:00
Added USB composite functions and function to destroy adget again
This commit is contained in:
parent
6fb02fa2d0
commit
a95f493fe2
@ -1,177 +0,0 @@
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package settings
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import(
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"errors"
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"os"
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"fmt"
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"io/ioutil"
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)
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const (
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USB_GADGET_DIR_BASE = "/sys/kernel/config/usb_gadget"
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USB_GADGET_DIR = USB_GADGET_DIR_BASE + "/mame82_gadget"
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USB_DEFAULT_SERIAL = "deadbeefdeadbeef"
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USB_DEFAULT_MANUFACTURER = "MaMe82"
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USB_DEFAULT_PRODUCT = "P4wnP1 by MaMe82"
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USB_bcdDevice = "0x0100" //Version 1.00
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USB_bcdUSB = "0x0200" //mode: USB 2.0
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// composite class / subclass / proto (needs single configuration)
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USB_bDeviceClass = "0xEF"
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USB_bDeviceSubClass = "0x02"
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USB_bDeviceProtocol = "0x01"
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USB_CONFIGURATION_MaxPower = "250"
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USB_CONFIGURATION_bmAttributes = "0x80" //should be 0x03 for USB_OTG_SRP | USB_OTG_HNP
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//RNDIS function constants
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USB_FUNCTION_RNDIS_DEFAULT_host_addr = "42:63:65:12:34:56"
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USB_FUNCTION_RNDIS_DEFAULT_dev_addr = "42:63:65:56:34:12"
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//OS descriptors for RNDIS composite function on Windows
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USB_FUNCTION_RNDIS_os_desc_use = "1"
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USB_FUNCTION_RNDIS_os_desc_b_vendor_code = "0xbc"
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USB_FUNCTION_RNDIS_os_desc_qw_sign = "MSFT100"
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USB_FUNCTION_RNDIS_os_desc_interface_compatible_id = "RNDIS"
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USB_FUNCTION_RNDIS_os_desc_interface_sub_compatible_id = "5162001"
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//CDC ECM function constants
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USB_FUNCTION_CDC_ECM_DEFAULT_host_addr = "42:63:66:12:34:56"
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USB_FUNCTION_CDC_ECM_DEFAULT_dev_addr = "42:63:66:56:34:12"
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//HID function, keyboard constants
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USB_FUNCTION_HID_KEYBOARD_protocol = "1"
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USB_FUNCTION_HID_KEYBOARD_subclass = "1"
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USB_FUNCTION_HID_KEYBOARD_report_length = "8"
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USB_FUNCTION_HID_KEYBOARD_name = "hid.keyboard"
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//HID function, mouse constants
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USB_FUNCTION_HID_MOUSE_protocol = "2"
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USB_FUNCTION_HID_MOUSE_subclass = "1"
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USB_FUNCTION_HID_MOUSE_report_length = "6"
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USB_FUNCTION_HID_MOUSE_name = "hid.mouse"
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//HID function, custom vendor device constants
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USB_FUNCTION_HID_RAW_protocol = "1"
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USB_FUNCTION_HID_RAW_subclass = "1"
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USB_FUNCTION_HID_RAW_report_length = "64"
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USB_FUNCTION_HID_RAW_name = "hid.raw"
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)
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type USB struct {
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Vid string
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Pid string
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Manufacturer string
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Product string
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Serial string
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Use_CDC_ECM bool
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Use_RNDIS bool
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Use_HID_KEYBOARD bool
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Use_HID_MOUSE bool
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Use_HID_RAW bool
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Use_UMS bool
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USE_SERIAL bool
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}
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func (settings USB) CreateGadget() error {
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//gadget_root := "./test"
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gadget_root := USB_GADGET_DIR_BASE
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//check if root exists, return error otherwise
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if _, err := os.Stat(gadget_root); os.IsNotExist(err) {
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return errors.New("Configfs path for gadget doesn't exist")
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}
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//ToDo: check if UDC is present and usable
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//create gadget folder
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os.Mkdir(USB_GADGET_DIR, os.ModePerm)
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//set vendor ID, product ID
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ioutil.WriteFile(USB_GADGET_DIR+"/idVendor", []byte(settings.Vid), os.ModePerm)
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ioutil.WriteFile(USB_GADGET_DIR+"/idProduct", []byte(settings.Pid), os.ModePerm)
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//set USB mode to 2.0 and device version to 1.0
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ioutil.WriteFile(USB_GADGET_DIR+"/bcdUSB", []byte(USB_bcdUSB), os.ModePerm)
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ioutil.WriteFile(USB_GADGET_DIR+"/bcdDevice", []byte(USB_bcdDevice), os.ModePerm)
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//composite class / subclass / proto (needs single configuration)
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ioutil.WriteFile(USB_GADGET_DIR+"/bDeviceClass", []byte(USB_bDeviceClass), os.ModePerm)
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ioutil.WriteFile(USB_GADGET_DIR+"/bDeviceSubClass", []byte(USB_bDeviceSubClass), os.ModePerm)
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ioutil.WriteFile(USB_GADGET_DIR+"/bDeviceProtocol", []byte(USB_bDeviceProtocol), os.ModePerm)
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// set device descriptions
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os.Mkdir(USB_GADGET_DIR+"/strings/0x409", os.ModePerm) // English language strings
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ioutil.WriteFile(USB_GADGET_DIR+"/strings/0x409/serialnumber", []byte(settings.Serial), os.ModePerm)
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ioutil.WriteFile(USB_GADGET_DIR+"/strings/0x409/manufacturer", []byte(settings.Manufacturer), os.ModePerm)
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ioutil.WriteFile(USB_GADGET_DIR+"/strings/0x409/product", []byte(settings.Product), os.ModePerm)
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// create configuration instance (only one, as multiple configs aren't valid for Windows composite devices)
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os.MkdirAll(USB_GADGET_DIR+"/configs/c.1/strings/0x409", os.ModePerm) // English language strings
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ioutil.WriteFile(USB_GADGET_DIR+"/configs/c.1/strings/0x409/configuration", []byte("Config 1: Composite"), os.ModePerm)
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ioutil.WriteFile(USB_GADGET_DIR+"/configs/c.1/MaxPower", []byte(USB_CONFIGURATION_MaxPower), os.ModePerm)
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ioutil.WriteFile(USB_GADGET_DIR+"/configs/c.1/bmAttributes", []byte(USB_CONFIGURATION_bmAttributes), os.ModePerm)
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// RNDIS has to be the first interface on Composite device for Windows (first function initialized)
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if settings.Use_RNDIS {
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os.Mkdir(USB_GADGET_DIR+"/functions/rndis.usb0", os.ModePerm) //create RNDIS function
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ioutil.WriteFile(USB_GADGET_DIR+"/functions/rndis.usb0/host_addr", []byte(USB_FUNCTION_RNDIS_DEFAULT_host_addr), os.ModePerm)
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ioutil.WriteFile(USB_GADGET_DIR+"/functions/rndis.usb0/dev_addr", []byte(USB_FUNCTION_RNDIS_DEFAULT_dev_addr), os.ModePerm)
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//set OS descriptors for Windows
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ioutil.WriteFile(USB_GADGET_DIR+"/os_desc/use", []byte(USB_FUNCTION_RNDIS_os_desc_use), os.ModePerm)
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ioutil.WriteFile(USB_GADGET_DIR+"/os_desc/b_vendor_code", []byte(USB_FUNCTION_RNDIS_os_desc_b_vendor_code), os.ModePerm)
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ioutil.WriteFile(USB_GADGET_DIR+"/os_desc/qw_sign", []byte(USB_FUNCTION_RNDIS_os_desc_qw_sign), os.ModePerm)
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ioutil.WriteFile(USB_GADGET_DIR+"/functions/rndis.usb0/os_desc/interface.rndis/compatible_id", []byte(USB_FUNCTION_RNDIS_os_desc_interface_compatible_id), os.ModePerm)
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ioutil.WriteFile(USB_GADGET_DIR+"/functions/rndis.usb0/os_desc/interface.rndis/sub_compatible_id", []byte(USB_FUNCTION_RNDIS_os_desc_interface_sub_compatible_id), os.ModePerm)
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err := os.Symlink(USB_GADGET_DIR+"/functions/rndis.usb0", USB_GADGET_DIR+"/configs/c.1/rndis.usb0")
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if err != nil {
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fmt.Println(err)
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}
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// add config 1 to OS descriptors
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err = os.Symlink(USB_GADGET_DIR+"/configs/c.1", USB_GADGET_DIR+"/os_desc/c.1")
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if err != nil {
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fmt.Println(err)
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}
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}
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//get UDC driver name and bind to gadget
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files, err := ioutil.ReadDir("/sys/class/udc")
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if err != nil {
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return errors.New("Couldn't find working UDC driver")
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}
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if len(files) < 1 {
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return errors.New("Couldn't find working UDC driver")
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}
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udc_name := files[0].Name()
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ioutil.WriteFile(USB_GADGET_DIR+"/UDC", []byte(udc_name), os.ModePerm)
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return nil
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}
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func NewUSB() *USB {
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ust := &USB{
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Vid: "0x1d6b",
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Pid: "0x1338",
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Manufacturer: USB_DEFAULT_MANUFACTURER,
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Product: USB_DEFAULT_PRODUCT,
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Serial: USB_DEFAULT_SERIAL,
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}
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return ust
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}
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func NewSettings() Settings {
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st := Settings {
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Usb: NewUSB(),
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}
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return st
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}
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type Settings struct {
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Usb *USB
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}
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core/usb.go
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353
core/usb.go
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@ -0,0 +1,353 @@
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package usb
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import(
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"errors"
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"os"
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"fmt"
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"io/ioutil"
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)
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const (
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USB_GADGET_DIR_BASE = "/sys/kernel/config/usb_gadget"
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USB_GADGET_DIR = USB_GADGET_DIR_BASE + "/mame82_gadget"
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USB_DEFAULT_SERIAL = "deadbeefdeadbeef"
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USB_DEFAULT_MANUFACTURER = "MaMe82"
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USB_DEFAULT_PRODUCT = "P4wnP1 by MaMe82"
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USB_bcdDevice = "0x0100" //Version 1.00
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USB_bcdUSB = "0x0200" //mode: USB 2.0
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// composite class / subclass / proto (needs single configuration)
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USB_bDeviceClass = "0xEF"
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USB_bDeviceSubClass = "0x02"
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USB_bDeviceProtocol = "0x01"
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USB_CONFIGURATION_MaxPower = "250"
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USB_CONFIGURATION_bmAttributes = "0x80" //should be 0x03 for USB_OTG_SRP | USB_OTG_HNP
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//RNDIS function constants
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USB_FUNCTION_RNDIS_DEFAULT_host_addr = "42:63:65:12:34:56"
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USB_FUNCTION_RNDIS_DEFAULT_dev_addr = "42:63:65:56:34:12"
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//OS descriptors for RNDIS composite function on Windows
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USB_FUNCTION_RNDIS_os_desc_use = "1"
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USB_FUNCTION_RNDIS_os_desc_b_vendor_code = "0xbc"
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USB_FUNCTION_RNDIS_os_desc_qw_sign = "MSFT100"
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USB_FUNCTION_RNDIS_os_desc_interface_compatible_id = "RNDIS"
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USB_FUNCTION_RNDIS_os_desc_interface_sub_compatible_id = "5162001"
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//CDC ECM function constants
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USB_FUNCTION_CDC_ECM_DEFAULT_host_addr = "42:63:66:12:34:56"
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USB_FUNCTION_CDC_ECM_DEFAULT_dev_addr = "42:63:66:56:34:12"
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//HID function, keyboard constants
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USB_FUNCTION_HID_KEYBOARD_protocol = "1"
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USB_FUNCTION_HID_KEYBOARD_subclass = "1"
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USB_FUNCTION_HID_KEYBOARD_report_length = "8"
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USB_FUNCTION_HID_KEYBOARD_report_desc = "\x05\x01\t\x06\xa1\x01\x05\x07\x19\xe0)\xe7\x15\x00%\x01u\x01\x95\x08\x81\x02\x95\x01u\x08\x81\x03\x95\x05u\x01\x05\x08\x19\x01)\x05\x91\x02\x95\x01u\x03\x91\x03\x95\x06u\x08\x15\x00%e\x05\x07\x19\x00)e\x81\x00\xc0"
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USB_FUNCTION_HID_KEYBOARD_name = "hid.keyboard"
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//HID function, mouse constants
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USB_FUNCTION_HID_MOUSE_protocol = "2"
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USB_FUNCTION_HID_MOUSE_subclass = "1"
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USB_FUNCTION_HID_MOUSE_report_length = "6"
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USB_FUNCTION_HID_MOUSE_report_desc = "\x05\x01\t\x02\xa1\x01\t\x01\xa1\x00\x85\x01\x05\t\x19\x01)\x03\x15\x00%\x01\x95\x03u\x01\x81\x02\x95\x01u\x05\x81\x03\x05\x01\t0\t1\x15\x81%\x7fu\x08\x95\x02\x81\x06\x95\x02u\x08\x81\x01\xc0\xc0\x05\x01\t\x02\xa1\x01\t\x01\xa1\x00\x85\x02\x05\t\x19\x01)\x03\x15\x00%\x01\x95\x03u\x01\x81\x02\x95\x01u\x05\x81\x01\x05\x01\t0\t1\x15\x00&\xff\x7f\x95\x02u\x10\x81\x02\xc0\xc0"
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USB_FUNCTION_HID_MOUSE_name = "hid.mouse"
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//HID function, custom vendor device constants
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USB_FUNCTION_HID_RAW_protocol = "1"
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USB_FUNCTION_HID_RAW_subclass = "1"
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USB_FUNCTION_HID_RAW_report_length = "64"
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USB_FUNCTION_HID_RAW_report_desc = "\x06\x00\xff\t\x01\xa1\x01\t\x01\x15\x00&\xff\x00u\x08\x95@\x81\x02\t\x02\x15\x00&\xff\x00u\x08\x95@\x91\x02\xc0"
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USB_FUNCTION_HID_RAW_name = "hid.raw"
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)
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type USB struct {
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Vid string
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Pid string
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Manufacturer string
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Product string
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Serial string
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Use_CDC_ECM bool
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Use_RNDIS bool
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Use_HID_KEYBOARD bool
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Use_HID_MOUSE bool
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Use_HID_RAW bool
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Use_UMS bool
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Use_SERIAL bool
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}
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func DestroyAllGadgets() error {
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//gadget_root := "./test"
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gadget_root := USB_GADGET_DIR_BASE
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//check if root exists, return error otherwise
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if _, err := os.Stat(gadget_root); os.IsNotExist(err) {
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return errors.New("Configfs path for gadget doesn't exist")
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}
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gadget_dirs, err := ioutil.ReadDir(gadget_root)
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if err != nil {
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return errors.New("No gadgets")
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}
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for _, gadget_dir_obj := range gadget_dirs {
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gadget_name := gadget_dir_obj.Name()
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fmt.Println("Found gadget: "+gadget_name)
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err = DestroyGadget(gadget_name)
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if err != nil {
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fmt.Println(err) //don't return, continue with next
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}
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}
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return nil
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}
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func DestroyGadget(Gadget_name string) error {
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//gadget_root := "./test"
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gadget_dir := USB_GADGET_DIR_BASE + "/" + Gadget_name
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//check if root exists, return error otherwise
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if _, err := os.Stat(USB_GADGET_DIR_BASE); os.IsNotExist(err) {
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return errors.New("Gadget " + Gadget_name + " doesn't exist")
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}
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fmt.Println("Deconstructing gadget " + Gadget_name + "...")
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//Assure gadget gets unbound from UDC
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ioutil.WriteFile(gadget_dir+"/UDC", []byte("\x00"), os.ModePerm)
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//Iterate over configurations
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config_dirs, _ := ioutil.ReadDir(gadget_dir + "/configs")
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for _, conf_dir_obj := range config_dirs {
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conf_name := conf_dir_obj.Name()
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conf_dir := gadget_dir + "/configs/" + conf_name
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fmt.Println("Found config: " + conf_name)
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//find linked functions
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conf_content, _ := ioutil.ReadDir(conf_dir)
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for _, function := range conf_content {
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//Remove link from function to config
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if function.Mode() & os.ModeSymlink > 0 {
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fmt.Println("\tRemoving function " + function.Name() + " from config " + conf_name)
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os.Remove(conf_dir + "/" + function.Name())
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}
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}
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//find string directories in config
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strings_content, _ := ioutil.ReadDir(conf_dir + "/strings")
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for _, str := range strings_content {
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string_dir := str.Name()
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//Remove string from config
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fmt.Println("\tRemoving string dir '" + string_dir + "' from configuration")
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os.Remove(conf_dir + "/strings/" + string_dir)
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}
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//Check if there's an OS descriptor refering this config
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if _, err := os.Stat(gadget_dir + "/os_desc/" + conf_name); !os.IsNotExist(err) {
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fmt.Println("\tDeleting link to '" + conf_name + "' from gadgets OS descriptor")
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os.Remove(gadget_dir + "/os_desc/" + conf_name)
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}
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// remove config folder, finally
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fmt.Println("\tDeleting configuration '" + conf_name + "'")
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os.Remove(conf_dir)
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}
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// remove functions
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fmt.Println("Removing functions from '" + Gadget_name + "'")
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os.RemoveAll(gadget_dir + "/functions/")
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//find string directories in gadget
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strings_content, _ := ioutil.ReadDir(gadget_dir + "/strings")
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for _, str := range strings_content {
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string_dir := str.Name()
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//Remove string from config
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fmt.Println("Removing string dir '" + string_dir + "' from " + Gadget_name)
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os.Remove(gadget_dir + "/strings/" + string_dir)
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}
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//And now remove the gadget itself
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fmt.Println("Removing gadget " + Gadget_name)
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os.Remove(gadget_dir)
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return nil
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}
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func (self USB) CreateGadget() error {
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//gadget_root := "./test"
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gadget_root := USB_GADGET_DIR_BASE
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//check if root exists, return error otherwise
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if _, err := os.Stat(gadget_root); os.IsNotExist(err) {
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return errors.New("Configfs path for gadget doesn't exist")
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}
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//ToDo: check if UDC is present and usable
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//create gadget folder
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os.Mkdir(USB_GADGET_DIR, os.ModePerm)
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//set vendor ID, product ID
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ioutil.WriteFile(USB_GADGET_DIR+"/idVendor", []byte(self.Vid), os.ModePerm)
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ioutil.WriteFile(USB_GADGET_DIR+"/idProduct", []byte(self.Pid), os.ModePerm)
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//set USB mode to 2.0 and device version to 1.0
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||||
ioutil.WriteFile(USB_GADGET_DIR+"/bcdUSB", []byte(USB_bcdUSB), os.ModePerm)
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/bcdDevice", []byte(USB_bcdDevice), os.ModePerm)
|
||||
|
||||
//composite class / subclass / proto (needs single configuration)
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/bDeviceClass", []byte(USB_bDeviceClass), os.ModePerm)
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/bDeviceSubClass", []byte(USB_bDeviceSubClass), os.ModePerm)
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/bDeviceProtocol", []byte(USB_bDeviceProtocol), os.ModePerm)
|
||||
|
||||
// set device descriptions
|
||||
os.Mkdir(USB_GADGET_DIR+"/strings/0x409", os.ModePerm) // English language strings
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/strings/0x409/serialnumber", []byte(self.Serial), os.ModePerm)
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/strings/0x409/manufacturer", []byte(self.Manufacturer), os.ModePerm)
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/strings/0x409/product", []byte(self.Product), os.ModePerm)
|
||||
|
||||
// create configuration instance (only one, as multiple configs aren't valid for Windows composite devices)
|
||||
os.MkdirAll(USB_GADGET_DIR+"/configs/c.1/strings/0x409", os.ModePerm) // English language strings
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/configs/c.1/strings/0x409/configuration", []byte("Config 1: Composite"), os.ModePerm)
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/configs/c.1/MaxPower", []byte(USB_CONFIGURATION_MaxPower), os.ModePerm)
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/configs/c.1/bmAttributes", []byte(USB_CONFIGURATION_bmAttributes), os.ModePerm)
|
||||
|
||||
// RNDIS has to be the first interface on Composite device for Windows (first function initialized)
|
||||
if self.Use_RNDIS {
|
||||
os.Mkdir(USB_GADGET_DIR+"/functions/rndis.usb0", os.ModePerm) //create RNDIS function
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/functions/rndis.usb0/host_addr", []byte(USB_FUNCTION_RNDIS_DEFAULT_host_addr), os.ModePerm)
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/functions/rndis.usb0/dev_addr", []byte(USB_FUNCTION_RNDIS_DEFAULT_dev_addr), os.ModePerm)
|
||||
|
||||
/*
|
||||
add OS specific device descriptors to force Windows to load RNDIS drivers
|
||||
=============================================================================
|
||||
Witout this additional descriptors, most Windows system detect the RNDIS interface as "Serial COM port"
|
||||
To prevent this, the Microsoft specific OS descriptors are added in here
|
||||
!! Important:
|
||||
If the device already has been connected to the Windows System without providing the
|
||||
OS descriptor, Windows never asks again for them and thus never installs the RNDIS driver
|
||||
This behavior is driven by creation of an registry hive, the first time a device without
|
||||
OS descriptors is attached. The key is build like this:
|
||||
|
||||
HKLM\SYSTEM\CurrentControlSet\Control\usbflags\[USB_VID+USB_PID+bcdRelease\osvc
|
||||
|
||||
To allow Windows to read the OS descriptors again, the according registry hive has to be
|
||||
deleted manually or USB descriptor values have to be cahnged (f.e. USB_PID).
|
||||
*/
|
||||
|
||||
//set OS descriptors for Windows
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/os_desc/use", []byte(USB_FUNCTION_RNDIS_os_desc_use), os.ModePerm)
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/os_desc/b_vendor_code", []byte(USB_FUNCTION_RNDIS_os_desc_b_vendor_code), os.ModePerm)
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/os_desc/qw_sign", []byte(USB_FUNCTION_RNDIS_os_desc_qw_sign), os.ModePerm)
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/functions/rndis.usb0/os_desc/interface.rndis/compatible_id", []byte(USB_FUNCTION_RNDIS_os_desc_interface_compatible_id), os.ModePerm)
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/functions/rndis.usb0/os_desc/interface.rndis/sub_compatible_id", []byte(USB_FUNCTION_RNDIS_os_desc_interface_sub_compatible_id), os.ModePerm)
|
||||
|
||||
//activate function by symlinking to config 1
|
||||
err := os.Symlink(USB_GADGET_DIR+"/functions/rndis.usb0", USB_GADGET_DIR+"/configs/c.1/rndis.usb0")
|
||||
if err != nil {
|
||||
fmt.Println(err)
|
||||
}
|
||||
|
||||
// add config 1 to OS descriptors
|
||||
err = os.Symlink(USB_GADGET_DIR+"/configs/c.1", USB_GADGET_DIR+"/os_desc/c.1")
|
||||
if err != nil {
|
||||
fmt.Println(err)
|
||||
}
|
||||
}
|
||||
|
||||
if self.Use_CDC_ECM {
|
||||
os.Mkdir(USB_GADGET_DIR+"/functions/ecm.usb1", os.ModePerm) //create CDC ECM function
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/functions/ecm.usb1/host_addr", []byte(USB_FUNCTION_CDC_ECM_DEFAULT_host_addr), os.ModePerm)
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/functions/ecm.usb1/dev_addr", []byte(USB_FUNCTION_CDC_ECM_DEFAULT_dev_addr), os.ModePerm)
|
||||
|
||||
//activate function by symlinking to config 1
|
||||
err := os.Symlink(USB_GADGET_DIR+"/functions/ecm.usb1", USB_GADGET_DIR+"/configs/c.1/ecm.usb1")
|
||||
if err != nil {
|
||||
fmt.Println(err)
|
||||
}
|
||||
}
|
||||
|
||||
if self.Use_SERIAL {
|
||||
os.Mkdir(USB_GADGET_DIR+"/functions/acm.GS0", os.ModePerm) //create ACM function
|
||||
|
||||
//activate function by symlinking to config 1
|
||||
err := os.Symlink(USB_GADGET_DIR+"/functions/acm.GS0", USB_GADGET_DIR+"/configs/c.1/acm.GS0")
|
||||
if err != nil {
|
||||
fmt.Println(err)
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
if self.Use_HID_KEYBOARD {
|
||||
funcdir := USB_GADGET_DIR+"/functions/"+USB_FUNCTION_HID_KEYBOARD_name
|
||||
os.Mkdir(funcdir, os.ModePerm) //create HID function for keyboard
|
||||
|
||||
ioutil.WriteFile(funcdir + "/protocol", []byte(USB_FUNCTION_HID_KEYBOARD_protocol), os.ModePerm)
|
||||
ioutil.WriteFile(funcdir + "/subclass", []byte(USB_FUNCTION_HID_KEYBOARD_subclass), os.ModePerm)
|
||||
ioutil.WriteFile(funcdir + "/report_length", []byte(USB_FUNCTION_HID_KEYBOARD_report_length), os.ModePerm)
|
||||
ioutil.WriteFile(funcdir + "/report_desc", []byte(USB_FUNCTION_HID_KEYBOARD_report_desc), os.ModePerm)
|
||||
|
||||
err := os.Symlink(funcdir, USB_GADGET_DIR+"/configs/c.1/"+USB_FUNCTION_HID_KEYBOARD_name)
|
||||
if err != nil {
|
||||
fmt.Println(err)
|
||||
}
|
||||
}
|
||||
|
||||
if self.Use_HID_MOUSE {
|
||||
funcdir := USB_GADGET_DIR+"/functions/"+USB_FUNCTION_HID_MOUSE_name
|
||||
os.Mkdir(funcdir, os.ModePerm) //create HID function for mouse
|
||||
|
||||
ioutil.WriteFile(funcdir + "/protocol", []byte(USB_FUNCTION_HID_MOUSE_protocol), os.ModePerm)
|
||||
ioutil.WriteFile(funcdir + "/subclass", []byte(USB_FUNCTION_HID_MOUSE_subclass), os.ModePerm)
|
||||
ioutil.WriteFile(funcdir + "/report_length", []byte(USB_FUNCTION_HID_MOUSE_report_length), os.ModePerm)
|
||||
ioutil.WriteFile(funcdir + "/report_desc", []byte(USB_FUNCTION_HID_MOUSE_report_desc), os.ModePerm)
|
||||
|
||||
err := os.Symlink(funcdir, USB_GADGET_DIR+"/configs/c.1/"+USB_FUNCTION_HID_MOUSE_name)
|
||||
if err != nil {
|
||||
fmt.Println(err)
|
||||
}
|
||||
}
|
||||
|
||||
if self.Use_HID_RAW {
|
||||
funcdir := USB_GADGET_DIR+"/functions/"+USB_FUNCTION_HID_RAW_name
|
||||
os.Mkdir(funcdir, os.ModePerm) //create HID function for mouse
|
||||
|
||||
ioutil.WriteFile(funcdir + "/protocol", []byte(USB_FUNCTION_HID_RAW_protocol), os.ModePerm)
|
||||
ioutil.WriteFile(funcdir + "/subclass", []byte(USB_FUNCTION_HID_RAW_subclass), os.ModePerm)
|
||||
ioutil.WriteFile(funcdir + "/report_length", []byte(USB_FUNCTION_HID_RAW_report_length), os.ModePerm)
|
||||
ioutil.WriteFile(funcdir + "/report_desc", []byte(USB_FUNCTION_HID_RAW_report_desc), os.ModePerm)
|
||||
|
||||
err := os.Symlink(funcdir, USB_GADGET_DIR+"/configs/c.1/"+USB_FUNCTION_HID_RAW_name)
|
||||
if err != nil {
|
||||
fmt.Println(err)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
//get UDC driver name and bind to gadget
|
||||
files, err := ioutil.ReadDir("/sys/class/udc")
|
||||
if err != nil {
|
||||
return errors.New("Couldn't find working UDC driver")
|
||||
}
|
||||
if len(files) < 1 {
|
||||
return errors.New("Couldn't find working UDC driver")
|
||||
}
|
||||
udc_name := files[0].Name()
|
||||
ioutil.WriteFile(USB_GADGET_DIR+"/UDC", []byte(udc_name), os.ModePerm)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func New() USB {
|
||||
ust := USB{
|
||||
Vid: "0x1d6b",
|
||||
Pid: "0x1338",
|
||||
Manufacturer: USB_DEFAULT_MANUFACTURER,
|
||||
Product: USB_DEFAULT_PRODUCT,
|
||||
Serial: USB_DEFAULT_SERIAL,
|
||||
}
|
||||
|
||||
return ust
|
||||
}
|
||||
|
23
main.go
23
main.go
@ -6,17 +6,24 @@ import (
|
||||
)
|
||||
|
||||
func main() {
|
||||
settings := settings.NewSettings()
|
||||
|
||||
|
||||
fmt.Printf("Hello World from P4wnP1\n")
|
||||
fmt.Printf("%+v\n", settings)
|
||||
fmt.Printf("%+v\n", *settings.Usb)
|
||||
usb.DestroyAllGadgets()
|
||||
|
||||
settings.Usb.Use_RNDIS = true
|
||||
usb_gadget := usb.New()
|
||||
|
||||
err := settings.Usb.CreateGadget()
|
||||
usb_gadget.Pid = "0x1234"
|
||||
// usb_gadget.Use_RNDIS = true //2 EP
|
||||
// usb_gadget.Use_CDC_ECM = true // 2 EP
|
||||
// usb_gadget.Use_HID_KEYBOARD = true //1 EP
|
||||
// usb_gadget.Use_HID_MOUSE = true // 1 EP
|
||||
// usb_gadget.Use_HID_RAW = true //1 EP
|
||||
usb_gadget.Use_SERIAL = true //2 EP
|
||||
|
||||
fmt.Printf("%+v\n", usb_gadget)
|
||||
|
||||
|
||||
err := usb_gadget.CreateGadget()
|
||||
if err != nil {
|
||||
fmt.Print(err)
|
||||
}
|
||||
|
||||
}
|
||||
|
Loading…
x
Reference in New Issue
Block a user